1. Institute of Materials Research, Slovak Academy of Sciences, Košice, Slovak Republic, EU, kkusnirova@saske.sk, dvarcholova@saske.sk, molcanova@saske.sk, bballokova@saske.sk, mpodobova@saske.sk, rdzunda@saske.sk, ksaksl@saske.sk
2. Faculty of Materials Metallurgy and Recycling, Technical University of Košice, Slovak Republic, EU
3. Institut für Nichtklassische Chemie, Leipzig, Germany, EU, moellmer@inc.uni-leipzig.de
4. Faculty of Mechanical Engineering, Technical University of Košice, Košice, Slovak Republic, EU, natalia.jasminska@tuke.sk, marian.lazar@tuke.sk, tomas.brestovic@tuke.sk